90 MODBUS Protocol
E500 Series Universal Low-Power Inverter
Inverter status code Indication
0x0011 In FWD acceleration
0x0012 In REV acceleration
0x0013 Instant stop and restart
0x0014 FWD deceleration
0x0015 REV deceleration
0x0016 Slave machine stays in DC braking condition
0x0020 Slave machine stays in fault condition
(4)The high fault message code is 0, while low is corresponding to the rear mark
number of inverter fault code-Fu., e.g. if the fault message code is 0x000C, it
represents that inverter fault code is Fu.12.
1.2 Example
(1). Start 1# inverter in FWD running condition
Main machine request:
Slave
machine
address
Function
code
Register initial address Register data CRC CHECK
High Low High Low Low High
01 06 10 01 00 01 1D 0A
Slave machine response: inverter in FWD running condition responds the same
data with main machine request.
(2). Set inverter running frequency as 50.0Hz
Main machine request:
Slave
machine
address
Function
code
Register initial address Register data CRC CHECK
High Low High Low Low High
01 06 10 02 01 F4 2C DD
Slave machine response: inverter in 50.0Hz running condition responds the
same data with main machine request.